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Rapid:
Individual Calculations February 2019 |
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| Chong, Huan Yan Total change: 2.40 | |   |
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| GACC Open Chess Championship 2019 | University of Malaya, Kuala Lumpur | MAS | 2019-01-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1918 | 1529 | 0.00 | 2 | -0.17 | 20 | -3.40 | |
|  Maulana, Muhammad Kahfi | | | 1929 * | INA | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Ahmad Nazari, Emir Rusyaidi | | | 1907 | MAS | 0.00 | 1 | -0.09 | 20 | -1.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | | GACC Open Team Chess Championship 2019 | University of Malaya, Kuala Lumpur | MAS | 2019-01-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1375 | 1529 | 3.00 | 4 | 0.29 | 20 | 5.80 | |
| | Navaratnam, Rohan Shan Tze | | | 1435 | MAS | 0.00 | 1 | -0.63 | 20 | -12.60 | | | Nordin, Nurwahida Atira | | | 1609 | MAS | 1.00 | 1 | 0.61 | 20 | 12.20 | | | Ravindran, Joseph Joshua Ishvar | | | 1305 | MAS | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Velaithum, Piraveen | | | 1149 | MAS | 1.00 | 1 | 0.09 | 20 | 1.80 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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